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  • 15-02-2019
  • Mathematics
contestada

Simplify. (-3ab^3)^4

Respuesta :

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  • 15-02-2019

Answer:

[tex]\large\boxed{(-3ab^3)^4=81a^4b^{12}}[/tex]

Step-by-step explanation:

[tex]\text{Use}\\\\(xy)^n=x^ny^m\\\\(x^n)^m=x^{nm}\\---------------------\\\\(-3ab^3)^4=(-3)^4(a)^4(b^3)^4=81a^4b^{3\cdot4}=81a^4b^{12}[/tex]

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